Portable 2 in 1 WBGT + HI Heat Index Checker Wet Ball Globe Temperature Heat Stress Meter Air Temperature Humidity Tester with Acoustic Alarm to Display Dangerous Levels Portable WBGT + HI-Checker

Portable 2 in 1 WBGT + HI Heat Index Checker Wet Ball Globe Temperature Heat Stress Meter Air Temperature Humidity Tester with Acoustic Alarm to Display Dangerous Levels

Product Features

• Measures air temperature, earth temperature, humidity and heat stress index
• Comes with an arm strap so you can easily monitor your outdoor activities. It can also be mounted on a tripod.
• Reset function that allows you to reset it to the default settings
• The switchable IN/OUT function shows the WBGT value with or without direct sunlight. Direct measurement of radiation effect on an exposed surface with a black ABS ball
• Mainly used in construction, iron and steel foundries, mining, marathon, beach activities, etc. It is recommended as an instrument in the international standard ISO 7243 and by governments such as the OSHA (US Occupational Safety & Health Administration).